Critical Area Vocabulary Reader

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Vocabulary Critical Area Addition and Subtraction Critical Area Pacing Chart Reader Introduction Chapters Assessment Total Vocabulary Performance by John Hudson Reader Assessment

1 day 71 days 1 day 73 days

1 READ

The giraffe is the tallest land animal in the All About Animals world. Adult giraffes are 13 to 17 feet tall. Objective Use literature to review addition concepts. Newborn giraffes are about 6 feet tall. A group of 5 giraffes drinks water at a Genre Nonfiction watering hole. A group of 5 giraffes eats leaves from trees. How many giraffes are there in all?

10 Domains: Operations and Algebraic Thinking CRITICAL AREA Building ﬂ uency with addition and subtraction — giraffes © Houghton Mifflin Harcourt Publishing Company • Image Tipling/Getty ©DavidImages Credits: © Houghton Mifflin Harcourt Publishing Company • Image © Credits: Eric Nathan/Alamy © Houghton Mifflin Harcourt Publishing Company • Image ©Stan Credits: Osolinski/Photolibrary/Getty Images

Number and Operations in Base Ten 151 152 How do giraffes care for their young?

DO NOT EDIT--Changes must be made through “File info” DO NOT EDIT--Changes must be made through “File info” DO NOT EDIT--Changes must be made through “File info” CorrectionKey=A CorrectionKey=A CorrectionKey=A c Preparing to Read Refer children to the 2_MCAESE341999_U2O.indd 151 2/8/14 8:03 AM 2_MNLESE341999_U2O.indd 152 2/26/14 7:16 PM story cover and read the title. Have children flip through the pages and identify the animals on each page. Explain that they will read the story together and solve math problems. Then they will read the story again and learn some fun animal facts. They will use the facts to help them answer science questions about how animals care for their young.

The ostrich is the largest bird in the world. c Story Vocabulary giraffe, ostrich, Ostriches cannot fly, but they can run fast. Kangaroos can move quickly by jumping Ostrich eggs weigh about 3 pounds each! with their two back legs. When they are kangaroo, mobs, wild boars, snout, sounders, Several ostriches will lay eggs in a shared nest. moving slowly, they use all four legs. moose, antlers, gallop There are 6 eggs in a nest. Then 5 more eggs Western gray kangaroos live in groups are put in that nest. How many eggs are in the called mobs. There are 8 kangaroos in nest now? a mob. 4 more kangaroos join the mob. How many kangaroos are in the mob in all? 11 Reading the Math Story — eggs c 12 — kangaroos © Houghton Mifflin Harcourt Publishing Company • Image © Credits: Danita Delimont/Alamy © Houghton Mifflin Harcourt Publishing Company • Image ©Juniors Credits: Bildarchiv GmbH/F307/Alamy Pages 151–154 © Houghton Mifflin Harcourt Publishing Company • Image © Credits: Eric Nathan/Alamy © Houghton Mifflin Harcourt Publishing Company • Image ©Stan Credits: Osolinski/Photolibrary/Getty Images How do ostriches care for their young? 153 154 How do kangaroos care for their young?

Each story passage describes two groups. The 2_MNLESE341999_U2O.indd 153 2/26/14 7:18 PM 2_MNLESE341999_U2O.indd 154 2/26/14 7:21 PM groups must be added together to answer the question on each page. • What number sentence can you write to find the number of giraffes in all? Explain. 5 + 5 = 10; there are two groups and there are five in each group, so you add to find the sum. • What number sentence can you write to find the total number of eggs in the nest? 6 + 5 = 11 or 5 + 6 = 11 • What number sentence can you write to find the total number of kangaroos in the mob? 8 + 4 = 12 or 4 + 8 = 12

151–154 Chapters 3–6 DO NOT EDIT--Changes must be made through “File info” CorrectionKey=A

Children should understand the story progression. Have children share how they solved each problem. • How did you find the number of boars not eating? Possible answer: I knew that 7 boars were eating and that there were 14 boars in all, so I thought 7 plus how many more is 14. I know that 7 + 7 = 14. • What addition strategy could you use to Wild boars like to eat roots. They use their tough snouts to dig. Wild boars can Moose are the largest kind of deer. Male find the total number of moose? Possible be up to 6 feet long. moose have antlers that may be 5 to 6 feet wide. Moose can trot and gallop. They are answer: I need to add 7 and 6 so I could Wild boars live in groups called sounders. also good swimmers! There is one sounder of 14 boars. double 6 and then add 1. If 7 of the boars are eating, how many A ranger saw 7 moose in the morning and boars are not eating? 6 moose in the afternoon. How many moose did the ranger see that day? 7 boars — 13 — moose © Houghton Mifflin Harcourt Publishing Company • Image © Yezbick/Alamy Credits: Mark © Houghton Mifflin Harcourt Publishing Company • Image (l) Credits: ©Eric Nathan/Alamy; (c) ©Stan Osolinski/Photolibrary/Getty Images; (r) © Danita Delimont /Alamy © Houghton Mifflin Harcourt Publishing Company • Image © Credits: Danita Delimont/Alamy © Houghton Mifflin Harcourt Publishing Company • Image ©Juniors Credits: Bildarchiv GmbH/F307/Alamy 2 RESPOND How do moose care for their young? How do wild boars care for their young? 155 156

DO NOT EDIT--Changes must be made through “File info” DO NOT EDIT--Changes must be made through “File info” CorrectionKey=A CorrectionKey=A2_MNLESE341999_U2O.indd 156 2/26/14 7:28 PM 2_MNLESE341999_U2O.indd 155 2/26/14 7:26 PM Write About the Story

Name Page 157 How many eggs are there? Write About the Story Ask children to choose one Draw more ostrich eggs in each nest. Math Choose one kind of animal. Write an addition sentence below each animal from the story. Have Draw a picture and write your own nest to show how many eggs are in story about that kind of animal. add in all each nest now. Check children’s work. them draw a picture and write a story about Use addition in your story. their animal. Encourage children to use addition and the review vocabulary in their giraffe ostrich kangaroo Check children’s work. stories. Ask volunteers to share their stories with the class.

c Math Vocabulary add, in all Do the Math

Math • How many eggs are there? Page 158 Choose a different animal from the story. MATH BOARD Write another story that uses addition.

© Houghton Mifflin Harcourt Publishing Company • Image © Yezbick/Alamy Credits: Mark © Houghton Mifflin Harcourt Publishing Company • Image (l) Credits: ©Eric Nathan/Alamy; (c) ©Stan Osolinski/Photolibrary/Getty Images; (r) © Danita Delimont /Alamy In this activity, children draw additional © Houghton Mifflin Harcourt Publishing Company • Image ©Stan Credits: Osolinski/Photolibrary/Getty Images 157 158 eggs in each ostrich nest and write addition

2_MNLESE341999_U2O.indd 157 2/26/14 7:29 PM 2_MNLESE341999_U2O.indd 158 2/26/14 7:34 PM sentences to match. Then challenge children to write another addition story about a different animal.

Addition and Subtraction 155–158 DO NOT EDIT--Changes must be made through “File info” CorrectionKey=A

Critical Area Connections to Science Read the story again as children follow along. Then read aloud the fun facts about animals listed below. Have children look at the story pictures and discuss the Science question on each page.

Giraffe Facts: Ostrich Facts: • Newborn giraffes are hidden for their first month • Ostriches use their bodies to protect their young. of life to protect them from other animals. For example, adult ostriches cover chicks with their wings. This protects the chicks from the sun, • After about two months, baby calves are left in rain, and dangerous animals. “nursery groups” while the mothers feed. • Ostriches use their long necks and good eyesight to watch for danger.

Kangaroo Facts: Moose Facts: Wild Boar Facts: • Kangaroos keep their young in • Moose calves are able to follow • Mother wild boars are a special place. This place is a their mother hours after called sows. mother’s front pouch. being born. • Sows get together in groups • Baby kangaroos are called joeys. • The mother moose stays with her to protect their piglets from They stay inside their mothers’ calf for about one year. danger. pouches for 7–10 months. • The mother helps her calf by • The sows form a circle and place • Joeys grow inside the pouch until feeding it the healthiest plants their piglets in the center. they are ready to stand up on she can find. their own.

158A Chapters 3–6 DO NOT EDIT--Changes must be made through “File info” CorrectionKey=A

Project

Online Projects p. B3 My Math Project Storybook 2_MNLAEAN659978_CAP_WKB_U2UO.indd 67

Use each number only once. 9 here fold A Bunch A Bunch of Animals Order of answers 8 5 may vary. 13

_9 monkeys in a troop. of Animals My Objective Review addition facts. _6 more come to play. Pictures Materials Online Projects pp. B3–B4, crayons Now _15 monkeys are in the troop. Print and copy the pages from the Online _5 leopards in a leap. Projects and help children fold them to A Math Storybook make their own storybooks. Explain that 8 _ join them. they will work together to complete

Now _13 leopards are in the leap. stories about groups of animals. by _____ Remind children that a group of kangaroos is called a mob, and a group

Building ﬂ uency with addition and 6/7/11 12:09:56 PM B3 subtraction of boars is called a sounder. Page 2 of the Page 4 storybook lists special names for some other groups of animals. Have children follow along as you read the list. Online Projects p. B4 On page 3, children fill in the missing

names of the animals and answer story

Publishing Company Publishing © Houghton Mifflin Harcourt Mifflin Houghton © questions. Have them refer back to page 2 Have you ever seen a bunch of Read each story. Write the name of the 6/7/11 12:09:58 PM for help with animal group names. ducks or geese? Each bunch of animals. Then answer the question. animals has a special name. On page 4, children write numbers to fold here complete each animal story. Tell them to 5 ___lions in the pride. Do you know any of these? choose numbers from the box and not to 9 more join the group. repeat any numbers. How many in the pride now? A gaggle of geese After children have completed the pages, _____14 lions A brace of ducks have them share their work with the class, A troop of monkeys and then take their storybooks home to A leap of leopards 8 ___geese in a gaggle. share with family members. A gang of elks 7 more come along. A band of gorillas How many in the gaggle now? You may suggest that children A pride of lions _____15 geese place completed projects in their portfolios.

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Addition and Subtraction 158B